What word can be used to describe the compression of a longitudal wave

Which list contains only numbers with three significant figures? A. 2,080; 0.0205; 72.4 B. 1.020; 2.58; 18.0 C. 0.0623; 100.062; 28.4 D 19.6; 0.023; 2,580

A 1.30 m cylindrical rod of diameter 0.550 cm is connected to a power supply that maintains a constant potential difference of 14.0 V across its ends, while an ammeter measures the current through it. You observe that at room temperature (20.

The force a skateboard exerts on you if your mass is 60kg and you push on the skateboard with a force of 60N

Do simple sugars provide short term energy?

Write the different between the fall of a parachute on earth and its fall on the moon? on what condition does a body have free fall?

Luke pulls a sled using a force of 65 N for a distance of 25 m across level ground. The rope Luke pulls forms an angle of 25° with the ground. About how much work does Luke do on the sled? 250 J 690 J 1,500 J 1,600 J

Intramolecular and intermolecular forces hold together which of the following? A. atoms within a molecule B. molecules within an object C. charged particles within a salt crystal D. the atoms within compounds E. all of the above

Why is it that a football does not stay in motion at a constant speed when thrown, as the First Law of Motion suggests that it would? 1) Air resistance and acceleration 2) Gravity and mass 3) Distance, mass and gravity 4) Air resistance and gravity

A student pulls a box across a horizontal floor at a constant speed of 4.0 meters per second by exerting a constant horizontal force of 45 newtons. approximately how much work does the student do against friction in moving the box 5.

The percentage of water vapor in the air compared to the maximum amount of water vapor that air can contain at a particular temperature.